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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000877318-00-000043
Filing Date
2000-02-11
Accepted
2000-02-11 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 12/31/1999 KEITHLEY INSTRUMENTS, INC. 13G FILING SC 13G 5841
  Complete submission text file 0000877318-00-000043.txt   7814
Mailing Address
Business Address 28775 AURORA RD SOLON OH 44139 2162480400
KEITHLEY INSTRUMENTS INC (Subject) CIK: 0000054991 (see all company filings)

IRS No.: 340794417 | State of Incorp.: OH | Fiscal Year End: 0930
Type: SC 13G | Act: 34 | File No.: 005-37166 | Film No.: 533468
SIC: 3825 Instruments For Meas & Testing of Electricity & Elec Signals

Mailing Address
Business Address 11400 W OLYMPIC BLVD STE 1200 LOS ANGELES CA 90064 3109965436
FIRST PACIFIC ADVISORS INC /CA/ /ADV (Filed by) CIK: 0000877318 (see all company filings)

IRS No.: 043118452 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000